User-agent: Googlebot
Disallow:

User-agent: Googlebot-Images
Disallow:

User-agent: Googlebot-Mobile 
Disallow:

User-agent: Slurp
Disallow: 

User-agent: Ahoy! The Homepage Finder
Disallow: 

User-agent: AskJeeves
Disallow: 

User-agent: Digger
Disallow: 

User-agent: Lycos
Disallow: 

User-agent: marvin/infoseek
Disallow: 

User-agent: MSNBot
Disallow: 

User-agent: Robozilla
Disallow: 

User-agent: Open Text Index Robot
Disallow: 

User-agent: Alta Vista Scooter
Disallow: 

User-agent: *
Disallow: /auth/
Disallow: /bitrix/

User-agent: *
Disallow: /